circular polarizer
  chineseKOREANJAPANESE RUND/GEFASSTROUND/MOUNTEDROND/MONTE
 
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YOU ARE HERE: POLARIZER - POLARIZER SUMMARY - ROUND/MOUNTED
Diameter[mm] Clear aperture[mm]
12.5 - 0.2 11.2
12.7 - 0.2 (1/2") 11.4
25.0 - 0.2 22.5
25.4 - 0.2 (1") 22.9


Diameter[mm] Clear aperture[mm] Length[mm]
12.5 e8 8.1 5 or 7
12.7 (1/2") e8 8.1 5 or 7
25 e8 20.8 5 or 10
25.4 (1") e8 20.8 5 or 10


products Wavelength range[nm] with contrast ratio Filter thickness Data sheet
  <1,000:1 <10,000:1 <100,000:1 normal laminated  
colorPol«
UV 375 BC5
357-403
k1> 39-48%
360-397
k1> 40-48%
362-392
k1> 40-47%
220 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
UV 380 BC4
365-395
k1> 51-59%
369-390
k1> 52-58%
372-388
k1> 52-57%
220 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
VIS 500 BC3
475-625
k1> 55-81%
    280 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
VIS 500 BC3 CW01
475-650
k1> 62-91%
k1> 80% at 532 nm
k1> 88% at 633 nm
    280 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VIS 500 BC4
  480-550
k1> 58-76%
  280 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VIS 500 BC4 CW01
  480-550
k1> 65-83%
  280 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VIS 600 BC4
  500-720
k1> 60-84%
  280 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VIS 600 BC4 CW01
  500-720
k1> 65-90%
  280 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VIS 700 BC3
550-900
k1> 77-86%
    220 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
VIS 700 BC4
600-1,000
k1> 78-88%
600-850
k1> 78-87%
  220 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
VIS 700 BC4 CW02
600-1,000
k1> 84-95%
600-850
k1> 84-93%
  220 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VISIR
  550-1,500
k1> 57-85%
800-1,100
k1> 67-84%
260 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
VISIR CW02
  n.a. 600-1,200
k1> 71-88%
260 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
IR 950 BC4
600-1,320
k1> 80-88%
800-1,100
k1> 85-87%
  220 +/- 50Ám 2.0 +/- 0.2mm
colorPol«
IR 950 BC4 CW02
600-1,150
k1> 82-94%
800-1,100
k1> 90-94%
  220 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
IR 1100 BC4
650-1,700
k1> 80-88%
750-1,400
k1> 83-87%
900-1,200
k1> 85-87%
220 +/- 50Ám 2.0 +/- 0.2mm
colorPol®
IR 1100 BC4 CW02
650-1,250
k1> 86-94%
750-1,250 nm
k1> 89-94%
900-1,200 nm
k1> 91-94%
220 +/- 50Ám 2,0 +/- 0,2mm
colorPol«
IR 1300 BC5
650-2,000
k1> 76-87%
750-1,800
k1> 80-87%
850-1,600
k1> 82-86%
220 +/- 50Ám 2.0 +/- 0.2mm